Shenghai Aluminium Company

Buy Aluminum From ChinaShenghai Aluminium Company, Limited. is a professional aluminium extruder in China.

We years of experiences on manufacturing kinds of aluminum profiles, such as Aluminum Window & Door profiles, Aluminum tile trim profiles, Aluminum profiles for LED lights, Round/Square General profiles, Aluminum heat sink, Aluminum heating insulation profiles, Curtain wall Aluminum profiles, and others Industry profiles.

Our products have exported to all over the world, and we also have a large of market share in Philippines, Algeria, Angola, Guinea, Ghana, South Africa, Nepal, Nigeria, Tanzania, Iraq, Vietnam, etc.


Nigeria Aluminum Profiles, Aluminium Profiles for Nigeria Markets

Aluminum Profiles for Nigeria, Nigeria Aluminium Profiles Aluminum Profiles for Nigeria, Nigeria Aluminium Profiles

Aluminum Profiles for Nigeria, Nigeria Aluminium Profiles

Product: Aluminum window frames price for Nigeira and Algeira

Production Information: we have ready window&door profile mould for Nigeria, Ghana, Algeria, Chile,Boliva,
Camernoon,Togo, Burkina Faso,ect. and we also have V-slot(T-slot) aluminium profile for modular system, size: 2020,2040,3030,3060,4040,4080,6060,8080,4560,9090,etc.

By the way,our quotation is against your drawing or sample.If you have any drawings or samples,please don’t hesitate to send to us for quotation.

more info visit

Austria Aluminum Profiles, Aluminum Profiles for Austria Markets

Shenghai Aluminum team of competent specialists take your concept and transform it into reality. We accomplish this task through experienced and dedicated employees. We contract highly motivated die makers to create necessary tooling for the manufacture of unique and complex aluminum shapes. All this is done on time and in a cost-focused manner. We know and utilize the latest technology to build in quality for the extruded products you require. Our engineers skillfully utilize concepts of computer-aided design to capture your design parameters and digitally draft specifications for extruding and fabricating your special product.

Aluminum Profiles for Austria, Austria Aluminum Profiles

aluminum profile for USA markets, USA aluminium profiles.

Our mission is to provide superior quality aluminum extrusions, fabrications and outstanding individualized customer service. We value strong, long-term business relationships.

Design starts with application use. Our team of specialists transform your concept into reality often times eliminating the need for additional machining.

With a robust team of Customer Service Professionals, Outside Sales Representatives and Estimators, we work closely with our customers’ Sales/Purchasing/Engineering teams to develop a comprehensive strategy based on specific requirements.

Aluminum Priofiles for USA market, America Aluminum Profiles

Purchase Misunderstanding of Aluminum Profile

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Aluminum profile is made of the aluminum stick that forms different shapes of aluminum materials through different degrees of hot melt, extrusion. Aluminum profiles are widely used, usually in construction, home improvement, industry, etc. So, how much aluminum profile is? Do not worry. As below, I will introduce you aluminum prices and some knowledge about aluminum.

Characteristics of aluminum profile

  1. Corrosion resistance

Aluminum density is only 2.7g/cm3, which is 1/3 of the density of steel, copper or brass (7.83g/cm3, 8.93g/cm3). Aluminum can show excellent corrosion resistance in most environmental conditions, including in air, water (or brine), petro chemistry and many other chemical systems.

  1. Electrical conductivity

Aluminum profiles are often used because of their excellent electrical conductivity. On the basis of equal weight, the conductivity of aluminum is nearly two times of that of copper.

  1. Thermal conductivity

The thermal conductivity of Aluminum Alloy is about 50-60% of copper, which is favorable to the manufacture of heat exchanger, evaporator, heating appliances, cooking utensils, and the cylinder head and radiator of car.

  1. Non-ferromagnetism

Aluminum is non-ferromagnetic, which is a significant feature for the electrical and electronic industries. Aluminum profiles are not self-inflammable, which is important for applications involving handling or exposure to flammable and explosive materials.

  1. Machinable property

Machinable property of aluminum profiles is excellent. Machinable property change considerably in various wrought aluminum alloys and cast aluminum alloys, as well as in the various conditions after the output of these alloys, , which requires special machine tools or technology.

  1. Formability

The allowable deformation is dominated by specific tensile strength, yield strength, ductility and the corresponding work hardening rate.

  1. Recycling

Aluminum has high level of recovery. In addition, the characteristics of recycled aluminum are hardly different from primary aluminum.

Specification about Aluminum profile

Specifications about Aluminum alloy doors and windows profile are: 35-series, 38-series of, 40-series, 60-series, 70-serie, etc. The so-called 35, 38…… , refers to width of the aluminum alloy profile main frame is 35 mm, 38 mm……. Balcony closure usually uses 70-series or 90-series, and if less than 70, the strength is hard to guarantee.

Aluminum prices

Aluminum production process mainly three processes including casting, extrusion and coloring (coloring mainly includes: oxidation, electrophoresis coating, fluorine carbon coating, wood grain transfer etc.) the color in general are silver white, black, bronze, gold, etc. Aluminum prices are different from one to another. Generally speaking, they are mainly affected by some main factors, such as types, use, brands. Generally, Aluminum prices are tens of thousands, and the price range is 14000 – 50000 Yuan per ton.

Note: this price is for reference only! Because different regions, of course, prices will vary. For more information about the price, please be subject to the local dealer!

Six Major Considerations for the Purchasing of Aluminum Windows and Doors

aluminum profile for door and window

1st, attention to a careful study of windows and doors sealing performance

According to the experts in the selection of aluminum doors warn owners pay particular attention to its sealing performance when choosing aluminum doors with mosaic glass, especially for hollow glass design of aluminum windows and doors products. Because if the door and window sealing is not good, it will lead to aluminum doors and windows hollow layer filth, seriously affecting the appearance. General aluminum windows and doors brand products use high-quality sealing tape, which will be receive all-round sealing treatment by advanced hot-pressing sealing technology. It  not only can effectively prevent the dust and water, but also improve the sound insulation.

2nd, aluminum windows and doors components

In addition, the component of aluminum door and window should be strong enough. Also, high-quality aluminum door and window components are required to use corrosion-resistant filling material to keep the connection airtight and waterproof.

3rd, aluminum windows and doors signs

Normally formal or production license of aluminum windows and doors manufacturers will mark the product logo in its obvious parts, marked information includes: manufacturer or trademark, product name, product type or mark, manufacture date or number. The packing box should have obvious words and signs like “moisture”, “handle with care” and “upward” etc.

4th, aluminum windows and doors prices

In general, high-quality aluminum doors and windows is equivalent to high production costs, which price is lower than the poor aluminum doors and windows by 30%. In order to reduce costs, some manufacturers choose cut corners, like producing shoddy, which add the risk of products. We need to keep this in mind and choose standard products. Pay more attention to this information, so you can not be misled.

5th, aluminum windows and doors processing quality

High-quality aluminum windows and doors are finely processed, exquisitely welded, especially the smooth in some of the stitching. The poor quality aluminum windows and doors, blindly select series and specifications and  processed shoddy. The door frames and other locations can not be spliced ​​flat, and sometimes even a larger gap appears. When purchasing, consumers should pay special attention checking welding defects, such as open welding, leakage welding and so on.

6th, aluminum windows and doors profiles

There should no depression or bulging in the surface of aluminum windows and doors profiles. The  wall thickness of main profile need to be thicker than 1.4mm.The same aluminum windows and doors profiles color should be consistent. If there exists color difference, it is not appropriate to buy. Avoid opening the surface of the bubble (white spots) and ash (black spots), and cracks, burrs, from the skin and other obvious defects in the profile. Oxide film thickness should reach 10 microns. Scratch the surface to see whether the surface of the oxide film can be wiped when purchasing.

Tough Times for Aluminum

Due to excess capacity and constantly increasing price pressure endangering their business, European aluminum suppliers are growing uneasy. The companies blame China for their misery and accuse Chinese firms of flooding the global market with millions of tons of the metal at dumping prices.

“The European aluminum industry is looking to China with some concern,” said Emilio Braghi, head of European operations for the aluminum producer Novelis. “We have to take care to protect ourselves in the right way.” This applies to both primary production and the downstream area, i.e. further processing into semimanufactured products. Mr. Braghi fears that excess Chinese capacity could threaten the very existence of the European aluminum industry, just as was the case with the steel sector.

“China’s free capacities would be enough to meet all of Europe’s needs,” Mr. Braghi said. “And production in China is being massively extended.” The country’s primary production is already five times greater than European output. According to the industrial association Wirtschaftsvereinigung Metalle, primary production of aluminum in China reached 31.7 million tons in 2015. There are no concrete figures for the degree of excess capacity; the amount is estimated to be around 6 million tons. In comparison: global aluminum production reached around 58 million tons last year; Europe’s share was 7.6 million tons.

Global Aluminium Price Graph From Jan. 2015 to Nov. 2016

Aluminum decreased 9 USD/Tonne or 0.53% to 1,688 on Thursday November 17 from 1,697 in the previous trading session. The Aluminum changed -3.71% during the last week, +1.66% during the last month and +14.64% during the last year. Historically, Aluminum reached an all time high of 3271.25 in July of 2008 and a record low of 1022.70 in November of 1993.